--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Database Query Logic" developer_entity: "AFTW LLC" bundle_id: "com.quizfactory.global.databasequerylogic" app_store_id: "6774180202" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2026-06-03" report_date: "2026-09-22" last_verified: "2026-09-22T00:00:00.000Z" report_version: "1.0" total_reviews: 0 confidence: "low" confidence_score: 0.2 data_age_days: 8 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["education", "free", "mobile app", "app review", "app analysis", "beginners,", "students,", "seekers"] canonical_url: "https://marlvel.ai/apps/database-query-logic" license: "CC-BY-NC 4.0" content_version: "v2" --- # Database Query Logic Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Free > **TL;DR:** Database Query Logic is a education app by AFTW LLC, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Database Query Logic is a education app by AFTW LLC. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Education | | **Developer** | AFTW LLC | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 8d | ## Metadata & Market Performance - **Publisher:** AFTW LLC - **Category:** Education - **Target Audience:** Beginners, students, and job seekers preparing for SQL technical interviews or database certification exams. - **Platforms:** iOS - **Version Reviewed:** 1.0 - **Report Date:** 2026-09-22 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 6774180202 - **Bundle ID:** com.quizfactory.global.databasequerylogic - **Data Window:** Analysis based on signals collected up to 2026-09-22 ## Executive Snapshot **What it is:** Database Query Logic is an offline SQL practice app for students and job seekers, featuring 160 questions and spaced-repetition scheduling. **Why users hire it:** It removes the friction of account creation and connectivity requirements, allowing for private, focused study sessions in any environment. ## App DNA (Features & Intent) - **[Differentiator] FSRS Spaced-Repetition:** Algorithm-driven scheduling for query practice intervals based on user performance. - **[Differentiator] Weak-point Heatmap:** Visual dashboard identifying specific SQL topics requiring further study. - **[Standard] Offline Practice:** Full functionality available without internet connection. * *User Intent:* Users want uninterrupted access without internet dependency. ## Market Position {#market-position} Database Query Logic operates as a niche, free-to-use education tool with no account requirements. Its lack of store ratings and recent update activity places it outside the primary competitive rankings of the Education category. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all 160 questions and study tools - **Analysis:** Database Query Logic is currently free with no account or login required, prioritizing user acquisition and privacy over direct monetization. ## SWOT Analysis {#swot} **Core Strengths:** - FSRS spaced-repetition algorithm optimizes study intervals to prevent burnout - Weak-point heatmap provides clear progress metrics that encourage long-term usage - Offline-first architecture removes connectivity barriers for commuters **Growth Levers:** - Localized content in high-demand technical markets could expand the user base - Adding community-driven mock exam sharing could create a network effect ## App Momentum (Maintenance) {#momentum} - Released initial version June 2026. - Quiet 4 months, no updates. > **Cadence:** 1 total versions · 0 majors in last 6 months · 111 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Database Query Logic is an education app that is completely free. > **Bottom Line:** Database Query Logic provides a solid, privacy-first study mechanism, but the lack of content updates threatens its long-term viability. Refreshing the question bank would unlock the potential for this tool to become a primary resource for SQL learners. **Best for:** Beginners, students, and job seekers preparing for SQL technical interviews or database certification exams. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship a content update because the app has been dormant for four months → restore user trust in the study material. ### Outlook: Stable Users report: The SQL education space is consolidating around platforms that offer frequent content refreshes and community interaction. Database Query Logic's current maintenance-only posture leaves it exposed to rivals that can iterate faster, which will likely lead to stagnation if no new content is introduced. - ⚪ The app has remained in maintenance mode since June 2026, signaling a lack of active feature investment. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Database Query Logic** (this app) | N/A/5 | N/A | AFTW LLC | | [Catbus Student](https://marlvel.ai/apps/catbus-student) | 4.3/5 | N/A | Cohota Join Stock Company | | [Money Matrix (CAD)](https://marlvel.ai/apps/money-matrix-cad) | 5.0/5 | N/A | Blooming Kids Software LLC | | [Quran Treasure Island for Kids](https://marlvel.ai/apps/quran-treasure-island-for-kids) | 4.9/5 | Mixed | Akeela Manekia | | [Valencia College - MyVC](https://marlvel.ai/apps/valencia-college-myvc) | 5.0/5 | N/A | Valencia College | | [Verbi: Learn a New Language](https://marlvel.ai/apps/verbi-learn-a-new-language) | 4.3/5 | n/a | ACADIA LABS INC. | ## Company Profile - **Developer:** AFTW LLC - **Website:** [https://quizfactoryapp.github.io/](https://quizfactoryapp.github.io/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/database-query-logic/id6774180202?uo=4) - **Dev Site:** [Official Website](https://quizfactoryapp.github.io/) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*Catbus Student*](https://marlvel.ai/apps/catbus-student) (Cohota Join Stock Company) · 4.3/5 Rating - [*Money Matrix (CAD)*](https://marlvel.ai/apps/money-matrix-cad) (Blooming Kids Software LLC) · 5.0/5 Rating - [*Quran Treasure Island for Kids*](https://marlvel.ai/apps/quran-treasure-island-for-kids) (Akeela Manekia) · 4.9/5 Rating - [*Valencia College - MyVC*](https://marlvel.ai/apps/valencia-college-myvc) (Valencia College) · 5.0/5 Rating - [*Verbi: Learn a New Language*](https://marlvel.ai/apps/verbi-learn-a-new-language) (ACADIA LABS INC.) · 4.3/5 Rating - [*자주 틀리는 우리말*](https://marlvel.ai/apps/app--424) (DaolSoft, Co., Ltd.) · N/A Rating - [*달공부 - 한 달 공부 다이어리 + 루틴/공부 타이머*](https://marlvel.ai/apps/azlabs-dalstudy) (SuWon Choi) · N/A Rating - [*타요콘 - 타요 아바타 놀이동화*](https://marlvel.ai/apps/com-kigle-project-tayocon) (KIGLE) · 3.1/5 Rating - [*천자문 워치*](https://marlvel.ai/apps/app--385) (kim juyoung) · N/A Rating - [*천자문 공부 도우미*](https://marlvel.ai/apps/app--382) (kim juyoung) · 5.0/5 Rating ## Frequently Asked Questions {#faq} ### Is Database Query Logic free to use? Yes, Database Query Logic is currently free and provides access to all 160 questions and study tools without requiring an account or login. ### Does Database Query Logic require an internet connection? No, the app is designed for offline practice, allowing users to study without an internet connection. ### What is the difference between this and other SQL practice apps? Database Query Logic focuses on independent, private study with no account requirements, whereas many other SQL platforms require online accounts and cloud-based progress tracking. ### What are some alternatives for SQL interview preparation? Users preparing for technical interviews should consider platforms that offer community-driven mock exams and frequent content updates, as Database Query Logic is currently in a maintenance-only state. ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes). 4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.2/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** developer website, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 8 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/database-query-logic) Data licensed for AI Agent attribution under CC-BY-NC 4.0.